Home / 10,584,427.50-14,591,049.11-7,481,476.36

Finding the Fourth Proportional to 10,584,427.50, 14,591,049.11 and 7,481,476.36

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Solution

The fourth proportional to 10,584,427.50, 14,591,049.11 and 7,481,476.36 is: 10,313,509.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,584,427.50 : 14,591,049.11 = 7,481,476.36 : x
  2. Step 2: Convert to fraction form
    10,584,427.50/14,591,049.11 = 7,481,476.36/x
  3. Step 3: Cross multiply
    10,584,427.50x = 14,591,049.11 × 7,481,476.36
  4. Step 4: Simplify right side
    10,584,427.50x = 109,162,588,910,179.03
  5. Step 5: Solve for x
    x = 109,162,588,910,179.03/10,584,427.50
  6. Step 6: Final answer
    x = 10,313,509.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.